Wow... Four pounds is HUGE, especially considering you indulged on your trip. But, you did work your butt off, so that may have had something to do with it, too. Whatever, whenever, give yourself a pat on the back for doing so well. That's about how much I've lost total for the past *month*, so that's awesome progress.
I wonder where everyone else disappeared to? We're coming up on the end of the challenge. I hope everyone just got busy!
Your book club may have scintillating discussions. But my book club can drink your book club under the table.